*{
    padding: 0;
    margin: 0;
    border: 0;
}
html,body{
    width: 100%;
    height: 100%;
    min-width: 1038px;
    min-height: 515px;
    overflow: overlay;
}
/* 去除a标签的默认样式 */
a {
    text-decoration: none;
    color: unset;
}
a:link {
    text-decoration: none;
}
a:visited {
    text-decoration: none;
}
a:hover {
    text-decoration: none;
}
a:active {
    text-decoration: none;
}